Read Sony KV-29FA240 (serv.man2) Service Manual online
KV-29FA240
KV-29FA240
39
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A
—
B
—
C
—
D
—
E
—
F
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G
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H
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I
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J
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K
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L
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M
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N
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O
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P
CV BOARD SCHEMATIC DIAGRAM
2.280V p-p
NT S C
1
1.760V p-p
NT S C
2
2.400V p-p
NT S C
3
158.0V p-p
NT S C
4
112.0V p-p
NT S C
5
148.0V p-p
NT S C
6
CV BOARD WAVEFORMS
2SA1235TP-1EF
Q1800
1SS244-T-77
D755
1/10W
47
R712
RN-CP
50V
22
C1805
- 2
- 2
1/4W
47
R735
1
2
3
3P
CN712
GND
NC
VM
R1814
2 . 2 k
1/10W
RN-CP
- 2
1/10W
RN-CP
1k
R1816
1/2W
1k
R756
50V
PT
0 . 0 4 7
C712
47uH
L754
50V
22
C756
1/4W
47k
R726
1/2W
100k
R760
680
R753
2SC3052EF-T1-LEF
Q717
R781
0 . 6 8
2W
RS
1
R1817
1/2W
100
R765
1/10W
2 . 7 k
R731
RN-CP
2SC3052EF-T1-LEF
Q719
250V
2 . 2
C754
2W
RS
220
R724
100uH
L711
1/10W
6 . 8 k
R1808
RN-CP
- 2
1/4W
47k
R722
2kV
E
C786
4700p
250V
10
C751
1/10W
68
R793
RN-CP
- 2
R1815
220k
1/10W
RN-CP
1/4W
2 . 2
R732
FPRD
SG701
16V
470
C725
1SS244-T-77
D754
1
2
3
3P
CN1802
N/S COIL-
NC
N/S COIL+
1/10W
1k
R788
RN-CP
MA111-TX
D788
1608
16V
0 . 1
B
C1801
200V
PT
0 . 0 4 7
C718
KTA1659A
Q713
160V
22
C713
1/2W
1k
R758
5
JW1881
1
CN702
GND
160V
10
C719
3
4
5
6
7
8
9
10
11
13
1
GND
GND
1
J751
50V
PT
0 . 0 4 7
C723
1
CN705
GND
1/10W
100
R728
RN-CP
CHIP
0
R1807
1/4W
1k
R725
1W
RS
470
R1810
- 2
680
R752
1/4W
FPRD
1 . 5
R1812
1/10W
4 . 7 k
R1800
RN-CP
200V
PT
0 . 1
C720
2SC3052EF-T1-LEF
Q1804
1
2
3
4
5
6
6P
CN1801
VD+
GND
5V
15V
-15V
ROT_CTRL
330
R754
- 2
1/10W
RN-CP
15k
R1809
50V
MPS
0 . 1
C1803
1/4W
2 . 2
R737
FPRD
1/4W
FPRD
1
R794
1/10W
100
R730
RN-CP
1/2W
100
R763
2SC3052EF-T1-LEF
Q712
250V
0 . 1
C753
PT
1/2W
1M
R773
50V
68p
CH
C789
- 2
10uH
L750
L751
150uH
1/4W
22
R736
1/2W
FPRD
47
R714
1/10W
RN-CP
180
R1802
50V
68p
CH
C790
25V
47
C1809
5
JW1713
1/4W
470
R729
C783
0 . 0 0 1
50V
B
1/4W
470
R715
2SA1235TP-1EF
Q718
1/4W
FPRD
6 . 8
R1811
KTC4370A
Q715
5
JW1880
0.1W
47k
RV1800
16V
100
C704
MA111-TX
D1803
- 2
1/10W
4 . 7 k
R1806
RN-CP
1/2W
100
R764
47uH
L712
PG102R
D750
1/10W
RN-CP
22k
R1803
16V
100
C722
1/10W
270
R790
RN-CP
1
2
3
4
5
IC1801
LA6500-FA
1
3
4
WHT
4P
CN703
200V
GND
H1
50V
68p
CH
C788
2kV
4700p
E
C752
- 2
- 2
1/4W
FPRD
22
R798
500V
100p
B
C710
1/10W
10k
R1805
RN-CP
2SC3052EF-T1-LEF
Q1802
1
2
3
4
4P
CN711
135V
NC
GND
VM OUT
160V
100
C714
- 2
MTZJ-5.6
D782
1/10W
680
R792
RN-CP
47uH
L752
1/2W
1k
R757
47uH
L753
1
CN704
G2
1/10W
10k
R727
RN-CP
500V
4700p
E
C711
- 2
25V
47
C1802
1/10W
RN-CP
1k
R1804
1SS244-T-77
D756
1
2
9
8
7
6
5
4
3
TDA6108AJF/N2
IC751
BI
N
GI
N
RI
N
GND
IK
VDD
RO
U
T
GO
U
T
BO
U
T
25V
10
C1800
1/10W
1k
R789
RN-CP
1/10W
1k
R782
RN-CP
1
2
3
4
5
6
7
7P
CN701
WHT
GND
B OUT
G OUT
R OUT
GND
1K
9V
1/10W
RN-CP
4 . 7 k
R1801
R1813
2 . 2 k
1/10W
RN-CP
50V
10
C1804
- 2
1/10W
68
R791
RN-CP
L780
5
110M
RV750
0.1W
RN-CP
R1830
1k
1/10W
- 2
SIGN406
+
TO A BOARD
ROTATION CIRCUIT
CN507
-
RGB AMPLIFIER
CN505
CV BOARD
FV
CN004
TO FBT
VEE
RCV
TO A BOARD
TO ROTATION COIL
TO A BOARD
VCC
1
2
3
4
5
6
VIDEO AMP
AMP
BUFFER
ROTATION AMP
AMP
VM DRIVE
VM DRIVE
AMP
AMP
VM OUT
VM OUT
2 . 0
2 . 0
1 . 9
4 . 6
1 3 6 . 2
1 3 4 . 0 1 3 8 . 3
0 . 0
0 . 0
0 . 0
3 . 0
2 . 6
0 . 0
- 0 . 2
0 . 0
0 . 8
0 . 1
1 3 4 . 3
7 1 . 1
1 3 3 . 8
0 . 6
0 . 0
4 . 9
0 . 0
0 . 0
1 . 5
2 . 2
5 . 2
5 . 5
CN003
TO A BOARD
A-1205-658-A<BX1L>CV
RGB AMPLIFIER
ROTATION CIRCUIT
VELOCITY MODULATION
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